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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS	2404 NORTH UNIVERSITY AVENUE LITTLE ROCK AZ 72207

International Classification(s)

• H03K:PULSE TECHNIQUE

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Di, Jia	Fayetteville, US	8	61
# of filed Patents : 8 Total Citations : 61
Smith, Scott Christopher	Rogers, US	10	106
# of filed Patents : 10 Total Citations : 106

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 4, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 04, 2014	US,8664977,B2   US8664977B2	GRANTED PATENT AS SECOND PUBLICATION
November 22, 2012	US,20120293198,A1   US20120293198A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9880780

Enhanced multi-stream operations

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Abstract

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A Solid State Drive (SSD) (505) may include circuitry to receive data from streams (305, 320, 335, 350). Each stream (305, 320, 335, 350) may have a Time-To-Live (TTL) (310, 325, 340, 355). Selection logic (525) may select a stream (305, 320, 335, 350) to write to a block (103). Writing logic (530) may then write data from the selected stream (905) to the block (103). The SSD (505) may change which stream (305, 320, 335, 350) is written to the block (103) over time. As a result, the data stored in the block (103) should expire sooner overall, making garbage collection of the block (103) more efficient.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• P2017
• F2016
• AS2016

Date	Code	Event	Description
Jul 14, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Jan 30, 2018	I	Issuance
Jan 10, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jun 01, 2017	P	Published
Feb 17, 2016	F	Filing
Feb 11, 2016	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MARTINEAU, JASON;CHOI, CHANGHO;REEL/FRAME:040155/0550 Owner name: SAMSUNG ELECTRONICS CO., LTD., KOREA, REPUBLIC OF Effective Date: Feb 11, 2016